Rajesh Verma 
Fundamentals of Database Management Systems [EPUB ebook] 

The present book concentrates on giving readers a clear understanding of database fundamentals while providing a broad survey of all the major topics of the field. The book is written in a clear, friendly style that progresses step-by-step through all of the major database topics. Each chapter begins with a story about a real company’s database application, and is packed with examples. When readers finish the book, they will be able to immediately apply what they’ve learned in business.